// Copyright (c) 2021 Terminus, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package js_util

import (
	"github.com/erda-project/erda/pkg/jsonstore/storetypes"
)

// 取得 kvs 和 keys 的交集
func InterSectionKVs(kvs []storetypes.KeyValue, keys []string) ([]storetypes.KeyValue, []string) {
	interSectionKeys := []string{}
	interSectionKVs := []storetypes.KeyValue{}
	for _, key := range keys {
		for _, kv := range kvs {
			if string(kv.Key) == key {
				interSectionKeys = append(interSectionKeys, key)
				interSectionKVs = append(interSectionKVs, kv)
				break
			}
		}
	}
	return interSectionKVs, interSectionKeys
}
